Michael L. Richardson Jr., M.D.
Family Medicine, Geriatric Medicine (M.D.) in Vacaville, California, trained at University of Texas Medical Branch at Galveston (class of 2009). In 2024 Medicare paid $123,930 for 301 patients, and Part D covered 2,411 of their prescriptions, 85% of them generic. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1831327899 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 29, 2009 |
| Last updated in NPPES | Aug 10, 2022 |
| Certified by provider | Aug 10, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine, Geriatric Medicine Primary | 207QG0300X | A155227 | CA |
| Family Medicine, Geriatric Medicine | 207QG0300X | 35.122296 | OH |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in California, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Michael Allen Richardson · Personal Care Provid | 1128a1 | Oct 20, 2020 | Oakland, CA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 301 |
|---|---|
| Services billed | 1,291 across 12 procedure codes |
| Paid by Medicare | $123,930 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,411 · 2,422 30-day fills |
|---|---|
| Patients | 118 |
| Total drug cost | $162,716 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Family Practice |
| Secondary specialties | General Surgery |
Medical group
- Snf Rehab OnlyVacaville, CA · 5 clinicians
Other facilities
- Ascension Healthcare ServicesHome health agency · Campbell, CA
- Solano CareHospice · Vacaville, CA
- Fairfield Post Acute RehabilitationNursing home · Fairfield, CA
- Vacaville Convalescent and Rehabilitation CenterNursing home · Vacaville, CA
- Vacaville Ranch Post AcuteNursing home · Vacaville, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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